WO2002092439B1 - Thermoformed water-soluble package enclosed within an external thermoformed water-insoluble holder and a method for making the package - Google Patents

Thermoformed water-soluble package enclosed within an external thermoformed water-insoluble holder and a method for making the package

Info

Publication number
WO2002092439B1
WO2002092439B1 PCT/GB2002/002113 GB0202113W WO02092439B1 WO 2002092439 B1 WO2002092439 B1 WO 2002092439B1 GB 0202113 W GB0202113 W GB 0202113W WO 02092439 B1 WO02092439 B1 WO 02092439B1
Authority
WO
WIPO (PCT)
Prior art keywords
water
holder
web
soluble
vessel
Prior art date
Application number
PCT/GB2002/002113
Other languages
French (fr)
Other versions
WO2002092439A2 (en
WO2002092439A9 (en
WO2002092439A3 (en
Inventor
David Brian Edwards
William John Mccarthy
Bruce Michael Drew
Original Assignee
Aquasol Ltd
David Brian Edwards
William John Mccarthy
Bruce Michael Drew
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB0111608A external-priority patent/GB2362868B/en
Application filed by Aquasol Ltd, David Brian Edwards, William John Mccarthy, Bruce Michael Drew filed Critical Aquasol Ltd
Priority to JP2002589345A priority Critical patent/JP2004536748A/en
Priority to AU2002255154A priority patent/AU2002255154A1/en
Priority to CA002447202A priority patent/CA2447202A1/en
Priority to US10/477,820 priority patent/US20040142131A1/en
Priority to EP02724462A priority patent/EP1409352A2/en
Publication of WO2002092439A2 publication Critical patent/WO2002092439A2/en
Publication of WO2002092439A9 publication Critical patent/WO2002092439A9/en
Publication of WO2002092439A3 publication Critical patent/WO2002092439A3/en
Publication of WO2002092439B1 publication Critical patent/WO2002092439B1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/18Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/34Layered products comprising a layer of synthetic resin comprising polyamides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/005Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for removing material by cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/02Enclosing successive articles, or quantities of material between opposed webs
    • B65B9/04Enclosing successive articles, or quantities of material between opposed webs one or both webs being formed with pockets for the reception of the articles, or of the quantities of material
    • B65B9/042Enclosing successive articles, or quantities of material between opposed webs one or both webs being formed with pockets for the reception of the articles, or of the quantities of material for fluent material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • B65D65/46Applications of disintegrable, dissolvable or edible materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/04Articles or materials enclosed in two or more containers disposed one within another
    • B65D77/06Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/24All layers being polymeric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/716Degradable
    • B32B2307/7166Water-soluble, water-dispersible
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/04Polyethylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2329/00Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
    • B32B2329/04Polyvinylalcohol
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2377/00Polyamides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00Containers; Receptacles
    • B32B2439/40Closed containers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352Polymer or resin containing [i.e., natural or synthetic]

Abstract

Thermoformed water-soluble packages are known, but some suffer from 'shrink-back', which prevents the volume of a formed cavity being fully utilised at the filling stage. To overcome this the present invention proposes a packaging system wherein each individual container (25) of a multiplicity of such containers all joined together in a group side by side in a web comprises an inner water-soluble or dispersible encapsulate (25) enclosed wholly within and thermoformed simultaneously with a protective external water-insoluble casing (19, 11), and each of the encapsulate and the casing is, separately, in the form of a thermoformed hollow body and a lid (23) and is made from two films (15, 12 and 19, 11) bound together by one common seal, so that each encapsulate is in contact only with the inner wall of its casing.

Claims

37AMENDED CLAIMS[received by the International Bureau on 9 January 2003 (09.01.03); original claims 1-29 replaced by amended claims 1-28 (5 pages)]
1. A web comprising a plurality of containers, each container comprising a composition (33) in an internal thermoformed or vacuum formed water- soluble vessel with a water-soluble lid (12) sealed thereto to form an encapsulate (25) , each encapsulate (25) being within an external thermoformed or vacuum formed water-resistant or water-insoluble holder (11) , the holder and water-soluble vessel being formed in a single forming process.
2. A web according to claim 1 wherein each holder comprises an open-topped cavity in which an encapsulate sits.
3. A web according to claim 1 wherein each holder is provided with a lid (35) which is removably sealed to the holder (11) .
4. A web according to claim 3 wherein the holder lid is water-insoluble or water resistant .
5. A web according to any one of the preceding claims wherein the water soluble vessel comprises a poly (vinyl alcohol) (PVOH) or cellulose derivative. 38
6. A web according to any one of the preceding claims wherein the thickness of the vessel walls is from 20 to 500 μm.
7. A web according to any one of the preceding claims wherein the thickness of the vessel walls is from 40 to 120 μm and the thickness of the vessel lid is from 20 to 80 μm.
8. A web according to any one of the preceding claims wherein the holder is semirigid.
9. A web according to any one of the preceding claims wherein the holder comprises a polyester or a nylon/polyethylene laminate, in amorphous form.
10. A web according to any one of the preceding claims wherein the thickness of the walls of the holder is from 60 to 1000 μm.
11. A web according to claim 10 wherein the thickness of the walls of the holder is from 120 to 750 μm.
12. A web according to claim 10 or 11 wherein the thickness of the walls of the holder is about 170 μm and the walls comprise an amorphous polyethylene terephthalate .
13. A web according to any one of the preceding claims wherein the vessel and holder are each of a nestable, tapered cylindrical shape .
14. A web according to any one of the preceding claims wherein the vessel and holder are in intimate contact over substantially all of the inner surface of the holder.
15. A web according to any one of the preceding claims wherein the composition is a liquid composition.
16. A web according to any one of the preceding claims wherein the composition is a fabric care, surface care or dishwashing compositio .
17. A web according to claim 16 wherein the composition is a dishwashing, water-softening, laundry or detergent composition or a rinse aid.
18. A web according to claim 16 wherein the composition is a disinfectant, antibacterial or antiseptic composition, or a refill composition for a trigger- type spray.
19. A container comprising a composition in an internal thermoformed or vacuum formed water- soluble vessel with a water-soluble lid sealed thereto to form an encapsulate, the encapsulate being within an external thermoformed or vacuum formed water-resistant or water-insoluble holder, the holder and water-soluble vessel being formed in a single forming process.
20. A container according to claim 19 which has the features of any one of claims 2 to 18.
21. A container according to claim 19 or 20 which contains a unit dose of the composition.
22. A method for making a web or container as defined in any one of the preceding claims which comprises: a. positioning a first water-soluble film face to face with a water-resistant or water- insoluble film the films being in intimate contact such that there is no, or substantially no air trapped between them; b. feeding the films on to the mould of a forming machine with the water-resistant or water-insoluble film being closest to the mould; c. forming the films in the mould to make an internal vessel cavity and an external holder; d. filling the cavity with a composition; e. positioning a water-soluble lid over the filled vessel; and 41
f . sealing the lid to the water-soluble film.
23. A method according to claim 22 which further comprises : g. cutting the water-soluble film and lid to separate at least one of the vessels or encapsulates .
24. A method according to claim 23 which further comprises : h. removing an area of waste film produced by the cutting.
25. A method according to any one of claims 22 to 24 which further comprises: i. removably sealing a water-insoluble or water-resistant lid to the top of the holder.
26. A method according to any one of claims 22 to
25 which forms a web comprising a plurality of containers
27. A method according to claim 26 wherein the web comprises a two-dimensional array of containers and is formed on a continuous or discontinuous basis.
28. A method according to claim 26 or 27 wherein a web is cut into individual containers or smaller groups of containers.
PCT/GB2002/002113 2001-05-14 2002-05-14 Thermoformed water-soluble package enclosed within an external thermoformed water-insoluble holder and a method for making the package WO2002092439A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2002589345A JP2004536748A (en) 2001-05-14 2002-05-14 Composition improvements
AU2002255154A AU2002255154A1 (en) 2001-05-14 2002-05-14 Thermoformed water-soluble package enclosed within an external thermoformed water-insoluble holder and a method for making the package
CA002447202A CA2447202A1 (en) 2001-05-14 2002-05-14 Thermoformed water-soluble package enclosed within an external thermoformed water-insoluble holder and a method for making the package
US10/477,820 US20040142131A1 (en) 2001-05-14 2002-05-14 Compositions
EP02724462A EP1409352A2 (en) 2001-05-14 2002-05-14 Improvements in or relating to compositions

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0111608A GB2362868B (en) 2001-05-14 2001-05-14 Packaging systems
GB0111608.6 2001-05-14
GB0129067A GB0129067D0 (en) 2001-05-14 2001-12-04 Packaging systems
GB0129067.5 2001-12-04

Publications (4)

Publication Number Publication Date
WO2002092439A2 WO2002092439A2 (en) 2002-11-21
WO2002092439A9 WO2002092439A9 (en) 2002-12-19
WO2002092439A3 WO2002092439A3 (en) 2003-02-20
WO2002092439B1 true WO2002092439B1 (en) 2003-04-03

Family

ID=26246065

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2002/002113 WO2002092439A2 (en) 2001-05-14 2002-05-14 Thermoformed water-soluble package enclosed within an external thermoformed water-insoluble holder and a method for making the package

Country Status (5)

Country Link
US (1) US20040142131A1 (en)
EP (1) EP1409352A2 (en)
JP (1) JP2004536748A (en)
CA (1) CA2447202A1 (en)
WO (1) WO2002092439A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8852659B2 (en) 2003-01-24 2014-10-07 Kraft Food R & D, Inc. Cartridge for the preparation of beverages

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0020964D0 (en) * 2000-08-25 2000-10-11 Reckitt & Colmann Prod Ltd Improvements in or relating to containers
GB2375542A (en) * 2001-05-17 2002-11-20 Reckitt Benckiser Water soluble container
GB2387598A (en) * 2002-04-20 2003-10-22 Reckitt Benckiser Nv Water-soluble container and a process for its preparation
GB2397508B (en) * 2003-01-24 2004-12-22 Kraft Foods R & D Inc Cartridge system for the preparation of beverages and method of manufacturing said system and method of manufacturing said system
GB0310425D0 (en) * 2003-05-07 2003-06-11 Leuven K U Res & Dev Inspection system for sealed packages
AU2003903116A0 (en) * 2003-06-20 2003-07-03 Plantic Technologies Ltd Easy open package
GB2415163A (en) * 2004-06-19 2005-12-21 Reckitt Benckiser Nv A process for preparing a water-soluble container
DE102005018243A1 (en) 2005-04-19 2006-10-26 Henkel Kgaa Process for the preparation of liquid preparations with solids content
CA2605503C (en) * 2005-05-13 2011-03-29 The Procter & Gamble Company Bleaching product comprising a water-soluble film coated with bleaching agents
GB2453588B (en) * 2007-10-12 2012-03-28 Protomed Ltd A packaging system
GB2486100B (en) * 2007-10-12 2012-07-11 Protomed Ltd A packaging system
US20090134054A1 (en) * 2007-11-06 2009-05-28 Lee David M Water-soluble product package and product
GB2454656A (en) 2007-11-09 2009-05-20 Kraft Foods R & D Inc A beverage cartridge
EP2583595B1 (en) 2009-03-27 2018-07-11 Koninklijke Douwe Egberts B.V. Beverage dispensing system
ITMI20111944A1 (en) 2011-10-26 2013-04-27 I M A Ind Macchine Automatic He S P A IMPROVED BLISTERER, CONNECTED PROCESS OF PACKAGING IN BLISTER, AND BLISTER SO IT GOT
GB2483812B (en) * 2011-12-01 2012-05-02 Protomed Ltd A packaging system
MX354250B (en) * 2012-02-22 2018-02-19 Henkel IP & Holding GmbH Tooling for manufacturing a unit dose pouch.
DE102012102410A1 (en) * 2012-03-21 2013-09-26 Mondi Consumer Packaging Technologies Gmbh Tray packaging for food
US20160068285A1 (en) * 2013-04-19 2016-03-10 Rideau Machinery, Inc. Improvements in or relating to water-soluble pouches
US10119280B2 (en) * 2014-07-11 2018-11-06 Advanced Formliners, Llc Form liner for visually enhanced concrete
US20160200501A1 (en) 2015-01-14 2016-07-14 Monosol, Llc Web of cleaning products having a modified internal atmosphere and method of manufacture
US9873558B2 (en) * 2015-02-26 2018-01-23 Monosol, Llc Multi-dose cleaning product and method of manufacture
US9828154B2 (en) 2015-02-27 2017-11-28 Monosol, Llc Web of cleaning products and method of manufacture
PL3109174T3 (en) * 2015-06-26 2020-03-31 Harro Höfliger Verpackungsmaschinen GmbH Filling and sealing unit
EP3118137A1 (en) * 2015-07-16 2017-01-18 Buck Service GmbH Blister packaging for bar-shaped agents, in particular cleaning agent for toilets, and method of manufacturing
AT517896B1 (en) * 2015-11-10 2017-12-15 Medinoxx Gmbh Medication system with a medication tray and method for creating a delivery-ready medication system
KR20180104291A (en) * 2016-01-29 2018-09-20 모노졸, 엘엘씨 A water-soluble film for thermoforming a deep drawn profile and a thermoformed article
EP3468888A1 (en) * 2016-06-13 2019-04-17 Monosol, LLC Water-soluble packets
CN108609237B (en) * 2018-04-17 2023-09-29 常州合拓环保科技有限公司 Water-soluble film quantitative packaging equipment
AU2020210492A1 (en) * 2019-01-22 2021-08-05 Reckitt Benckiser Finish B.V. Method of forming an automatic dishwashing pouch, vacuum forming system and pouch
EP3719109A1 (en) 2019-04-01 2020-10-07 The Procter & Gamble Company Water-soluble unit dose article comprising a water-soluble film comprising a polyvinyl alcohol polymer comprising an anionic monomer unit
EP3719108A1 (en) * 2019-04-01 2020-10-07 The Procter & Gamble Company Water-soluble unit dose article comprising a water-soluble film comprising a water soluble polyvinyl alcohol polymer
EP3946758B1 (en) 2019-04-04 2024-04-24 Amcor Flexibles North America, Inc. Recyclable film for thermoforming
IT202000002533A1 (en) * 2020-02-10 2021-08-10 T M E S P A METHOD AND PACKAGING MACHINE FOR THE REALIZATION OF A COMPOSTABLE POD FOR INFUSION PRODUCTS
IT202000005236A1 (en) * 2020-03-11 2021-09-11 Coligroup S P A Packaging system and process, with thermoforming technology, of products in packages made from films of biodegradable natural material and recyclable material bearing pre-printed motifs

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527504A (en) * 1980-11-28 1985-07-09 Arlie Byerley Safety device to quickly locate a drowning victim
NL8500076A (en) * 1985-01-14 1986-08-01 Leer Koninklijke Emballage PACKAGING FILLED WITH A WATER-SOLUBLE TOXIC POWDER OR GRAIN PRODUCT.
US5394990A (en) * 1988-06-15 1995-03-07 May & Baker Ltd Shock protection packaging for liquids
US5395616A (en) * 1988-06-15 1995-03-07 May & Baker Ltd. Packaging for liquid products
MY131091A (en) * 1991-04-05 2007-07-31 Rhone Poulenc Agriculture Package for agrochemicals.
US5330047A (en) * 1992-04-27 1994-07-19 Rhone-Poulenc Inc. Packaging for agrichemicals
US5645169A (en) * 1992-07-17 1997-07-08 Ciba-Geigy Corporation Package for use in the transport of water-soluble bags of agricultural chemicals in gel or liquid form
JPH072272A (en) * 1993-06-15 1995-01-06 Nippon Chibagaigii Kk Medicine packaging material using water-soluble film and its packaging container
US5403096A (en) * 1993-09-15 1995-04-04 Miles Inc. Multi-wall bag for granulated pesticides
GB2342343B (en) * 1998-10-06 2002-05-08 Amcor Packaging Blanks for containers
DE60033864T2 (en) * 1999-11-17 2007-11-22 Reckitt Benckiser (Uk) Limited, Slough Injection molded water-soluble container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8852659B2 (en) 2003-01-24 2014-10-07 Kraft Food R & D, Inc. Cartridge for the preparation of beverages
US9451847B2 (en) 2003-01-24 2016-09-27 Koninklijke Douwe Egberts B.V. Cartridge and method for the preparation of beverages

Also Published As

Publication number Publication date
CA2447202A1 (en) 2002-11-21
JP2004536748A (en) 2004-12-09
EP1409352A2 (en) 2004-04-21
US20040142131A1 (en) 2004-07-22
WO2002092439A2 (en) 2002-11-21
WO2002092439A9 (en) 2002-12-19
WO2002092439A3 (en) 2003-02-20

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